Subject: Re: [xsl] Need to fill in number of output nodes... From: Steve Freeman <smfreeman@xxxxxxxxxxx> Date: Thu, 11 Sep 2003 10:09:13 -0400 |
<doc> <header> ... </header> <body> <data> <elem1/> <!-- actual names vary --> <elem2/> </data> <summary dataCount="2"/> </body> </doc>
The number of elements within <data> is variable. I need to calculate the dataCount attribute from the number of <data> elements. What is a good solution for this? I'd rather not use a second transform step unless absolutely necessary.
Three solutions:
(a) go back to the input document and calculate the information from that (b) a two-stage transformation (c) cheat, by using saxon:assign or similar.
I would go for (b).
Michael Kay
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